baber/WOPTO huggingface dataset:
Patent JP-H01264165-A (JP)
Title: Tubular bulb
Inventor: KATAOKA KENJI
IPC: H01K1/58
Filed: 1988-04-14
Abstract: PURPOSE:To permit efficient cooling of a heating element contained in a first tubular body so as to lengthen the service life of a tubular bulb by repeating the evaporating and liquefying action of a working liquid enclosed in a space layer formed between the first tubular body and a second tubular body. CONSTITUTION:The heat generated from a heating element 2 in a first tubular body 3 is transmitted to a working liquid 6 enclosed in a space layer 5 formed between said first tubular body 3 and a second tubular body 4, so that the working liquid body 6 absorbs the exothermic heat from the heating element 2 as an evaporating latent heat for turning it into vapor which transfers through a vapor phase portion 7 within the space layer 5 to the side of the end 7a of the vapor phase portion and then discharges the heat generated from the heating element 2 through the second tubular body 4 into the surrounding air. Then, vapor of the working liquid 6 is condensed and liquefied, and then radiates the heat into the surrounding air as a condensing latent heat so that such condensed and liquefied working liquid 6 flows back to the liquid phase portion in the space layer 5. By repetition of the natural action of such a working liquid 6, like this the heat generated from the heating element 2 is transported in the form of heat into the surrounding air for efficient cooling down of said heating element 2. Thus the service life of a tubular bulb can be lengthened.
Patent JP-H03292651-A (JP)
Title: Magneto-optical reproducing device
Inventor: FURUMIYA MASAAKI
IPC: G11B11/10
Filed: 1990-04-11
Abstract: PURPOSE:To contrive miniaturization and cost reduction by providing two sheets of quarter-wave plates and a cylindrical lens and commonly possessing an information reproducing system and focus state detecting system. CONSTITUTION:The quarter-wave plate 24 is so disposed that the bearing of a phase advance axis or phase delay axis attains 0 deg. with the plane of polariza tion of the incident light on a magneto-optical recording medium 26. The quarter-wave plate 29 is so disposed that the bearing of the optical axis of the crystal attains 45 deg. with the plane of polarization of the incident light on the magneto-optical recording medium 26. The cylindrical lens 28 is so disposed that the direction having a curvature constitutes nearly 45 deg. angle with the track direction around the optical axis when the track direction of the magneto-optical recording medium 26 is defined as shown in the Fig. Further, a photodetector 31a is constituted of quadrisected photodetecting regions and a photodetector 31b is constituted of one photodetecting region. The decrease in the C/N of the reproduction signals by the adjustment error of the optical system is lessened in this way and the number of parts is reduced.
Patent JP-H05292402-A (JP)
Title: X-ray diagnostic device
Inventor: KATO HISANORI
IPC: A61B6/00
Filed: 1992-04-14
Abstract: PURPOSE:To surely performing photographing with proper density and further to intensity photograph a desired part to be observed with proper density in the case of performing photographing while designating a lighting field to a see-through image. CONSTITUTION:A fiber diode detector 9 to be designated a lighting field S can be moved backward and forward or to right and left by driving means (a horizontal moving motor 25 and a vertical moving rotor 31), and a moving switch 34 to control this driving control means is provided integrally with a top panel slide/spot moving handle 35. The moved lighting field always follows the position, and a lighting field mark 40 is displayed on a monitor. Thus, since the lighting field can be always designated at the optimum position with a simple operating method, the picture with the proper density can be photographed.
Patent JP-H06311384-A (JP)
Title: Changeover circuit for pdp display control signal
Inventor: SUDO MASARU
IPC: G09G3/296
Filed: 1993-04-21
Abstract: PURPOSE:To select a required display control signal automatically by giving a 1st display control signal and a 2nd display control signal to a changeover circuit depending whether a video signal adopts the interlace system or the non-interlace system. CONSTITUTION:A 1st display control signal S3 generated from the interlace system vertical synchronizing signal and a 2nd display control signal S5 generated from the noon-interlace system vertical synchronizing signal are fed to a changeover circuit 4. On the other hand, a switching S4 corresponding to the interlace system and the non-interlace system is obtained by a flip-flop circuit 5 and an exclusive OR gate 6. That is, when a video signal S1 is the interlace system, an output terminal Q3 of the flip-flop circuit 5 provides an H level signal, the changeover circuit 4 is set to the position (a) and the 1st display control signal S3 is selected. When a video signal S1 is the non-interlace system, an output terminal Q3 of the flip-flop circuit 5 provides an L level signal, the changeover circuit 4 is set to the position (b) and the 2nd display control signal S5 is selected.
Patent JP-H08269364-A (JP)
Title: Coating material for filling up of porous wall material
Inventor: CHIBA NAOKI
IPC: C09D5/00
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a coating material for filling up of porous wall material useful as a coating material for sealing the pore part on the surface layer part of the porous wall material of a building and filling up the pore part, excellent in its transfer properties to the wall material in a coating method using a coating roller and sealing properties on the pore part of the surface of the wall material and forming a waterproof and smooth coating film having low water permeability. CONSTITUTION: A synthetic resin emulsion having <=10% water absorption ratio when made into a coating film is mixed with fine particles, having 0.1-0.8 apparent specific gravity and a hollow or porous structure, and an extender pigment having 2.0-4.4 apparent specific gravity in the weight ratio of the fine particles/the extender pigment of 5:95-50:50 in amounts of 30-80vol.% based on the solid content of the synthetic resin emulsion.
Patent JP-S63260100-A (JP)
Inventor: YAMASHITA HISANORI
IPC: H05K13/02
Filed: 1987-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60240064-A (JP)
Title: Overdifferential pressure preventive device of fuel cell
Inventor: HIBINO MANABU
IPC: H01M8/04
Filed: 1984-05-14
Abstract: PURPOSE:To enable to recover differential pressure inside of tolerance by so constituting that when differential pressure is about to exceed tolerance while being provided with a diaphragm transforming due to differential pressure between a fuel pole and an air pole, a valve coupled on said diaphragm may open. CONSTITUTION:When pressure is higher in a fuel gas chamber 17 than in an air chamber 18, a diaphragm 14 causes outer transformtion toward the air chamber 18. Said displacement gets a balanced quantity in accordance with surface pressure due to front-back pressure difference of the diaphragm 14, reaction force of the gang springs 19 and 20 connected with both sides and a righting moment of the diaphragm 14 itself. Further, when the pressure of the fuel gas chamber 17 grows in compared with that of the air chamber 18 while reaching tolerance, a fuel gas release valve 15 opens because an inward pull of the fuel gas release valve 15 due to an increased transformation quantity of the diaphragm 14 gets bigger than the outward pull of a compression spring 21. Thereby, the pressure of the fuel gas chamber 17 drops and the transformation quantity of the diaphragm 14 decreases while operating in the direction to close the fuel gas release valve 15. It similarly operates also when the pressure of the air pole 3 is higher than that of the fuel pole 2.
Patent JP-H06310472-A (JP)
Title: Flattening method for thin-film step on transparent substrate
Inventor: TAKAMURA MAKOTO
IPC: H01L21/3065
Filed: 1993-04-21
Abstract: PURPOSE:To flatten a thin-film step easily without increasing the number of masks to be used in photolithography process when a transparent substrate is used as in a liquid crystal display. CONSTITUTION:After a negative-type photoresist is applied so that the step part of an insulation film 3 is covered, light is exposed from the rear-surface of a transparent substrate 1 with a wiring pattern 2 as a mask, thus providing an opening 7 at a resist film 5. Then, an isotropic etching is performed to the projecting part of the insulation film 3 with the resist film 5 as a mask.
Patent JP-H08268767-A (JP)
Title: Metallic fiber reinforced monolithic refractory
Inventor: TSURUMOTO SHINICHIROU
IPC: C04B35/66
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a refractory improved in toughness while maintaining is workability and particularly excellent in prevention of flawing and peeling at the time of using it by adding a combination of several kinds of metallic fiber having different lengths from each other to a monolithic refractory in specified ratios. CONSTITUTION: This reinforced refractory is obtained by adding to a monolithic refractory, a combination of metallic fiber I having a 0.2 to 1.5mm cross-sectional maximum diameter and a 20 to 50mm length and one kind of metallic fiber II having a 0.2 to 1.5mm cross-sectional maximum diameter and a 1 to 20mm length or two or more kinds of the metallic fiber II having different lengths from each other to reinforce the refractory. Therefore, the metallic fiber I has a longer length than that of the metallic fiber II. In the reinforced monolithic refractory, the amount of the metallic fiber I and the total amount of the metallic fibers I and II added to the unreinforced monolithic refractory are 1 to 5 pts.wt. and <=35 pts.wt., respectively, based on 100 pts.wt. of the unreinforced refractory.
Patent JP-H04324536-A (JP)
Title: Microcomputer
Inventor: MAKII YOSHIAKI
IPC: G06F11/22
Filed: 1991-04-25
Abstract: PURPOSE:To efficiently perform analysis without requiring any complicated external test pattern control. CONSTITUTION:The built-in ROM 1 of this microcomputer is constituted of a user ROM area 6 for writing a user program and test ROM area 5 for writing the program of the microcomputer itself. A program counter 2 controls not only the execution address of the ROM 1, but also always outputs values to a comparator circuit 7. The circuit 7 always compares the value of a module register 8 in which data can be set from the outside of the microcomputer through a port 10 with the value of the counter 2 and, when both values coincide with each other, requests an interruption control circuit 3 to issue an interruption having priority higher than that given to interruptions at the time of ordinary using mode. Upon receiving the interruption, a vector address generation circuit 4 generates the start address of the test ROM area 5 and sets the address in the program counter 2.
Patent JP-H11292328-A (JP)
Title: Copying machine having tab paper rearranging function
Inventor: HIGUCHI MASAMI
IPC: B65H7/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To automatically reverse head and tail on a tab paper bundle selling at a market by arranging a paper feeding mode of only tab paper, feeding the tab paper bundle set on a second document placing stand from a second document feeder in the mode, and discharging the tab paper bundle on a first document placing stand by a carrying means. SOLUTION: In a tab paper inserting operation shape (a tab copy mode), first of all, tab paper set on a second document feeding stand 251 is fed one by one by using a paper feeding mechanism of a noncirculating automatic document feeding means ADF to be once carried on contact glass. Then, the tab paper is discharged on a first document placing stand 201 by reversing discharge operation of a circulating automatic document feeding means RDH. The tab paper is reversed one by one by practicing this operation, and a former tab paper bundle is laternally reversed on a tab position in the same tab paper order. When the tab paper is vertically replaced in this state, the tab paper bundle is arranged from the lower side in the tab part. Therefore, the tab paper bundle can be automatically reversed in head and tail.
Patent JP-H06310668-A (JP)
Title: Small-capacity memory
Inventor: TAKAZAWA YASUMASA
IPC: G06F12/06
Filed: 1993-04-22
Abstract: PURPOSE:To make a substitute for a small-capacity regular semiconductor memory, which is discontinued in production and hard to obtain, with a part of a memory region of a large-capacity surface mount semiconductor memory or a memory chip. CONSTITUTION:Leads 2 are installed on a printed board in the same arrangement as in a small-capacity a dual in-line package semiconductor memory. Then, a surface mount memory 3 is placed on the printed board 1 and the leads 2 are connected with printed patterns 1A to the corresponding leads (terminals) of the large-capacity memory 3. Unused terminals of the large- capacity memory such as upper addresses ate firmly connected to a ground GND or a power supply VCC with printed patterns.
Patent JP-H10269916-A (JP)
Title: Fitting structure of thermal fuse in secondary battery, and thermal fuse with insulating spacer
Inventor: ARIYAMA KAZUO
IPC: H02J7/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To keep the battery internal impedance low while ensuring safety, and also miniaturize a battery pack; compared with a PCT-incorporated secondary battery. SOLUTION: A valve plate 2 and a positive electrode lid 4, for covering the valve plate 2, are airtightly fitted to one end of a secondary battery via a ringlike insulating spacer 5. A thermal fuse 6 is housed between the valve plate 2 and the lid 4; and one side lead wire 61 of the fuse 6 is nipped between the peripheral end part of the valve plate 2 and the spacer 5, also another side lead wire 62 of the fuse 6 is nipped between the peripheral end part of the lid 4 and the spacer 5.
Patent JP-S63258914-A (JP)
Title: Production of copolymer
Inventor: KONDO MASANORI
IPC: C08F22/36
Filed: 1987-04-16
Abstract: PURPOSE:To obtain a copolymer with excellent heat resistance, chemical resistance, high strength and good processability by polymerization of unsaturated carboxylic acids, aromatic vinyls, unsaturated nitriles, unsaturated esters and comonomers in the presence or absence of a thermoplastic resin under specific conditions. CONSTITUTION:A copolymer which has an average composition satisfying equations I and II where component A distributes 1-90wt.% in the region containing less than 10wt.% of components iv and v, while distributes 99-10wt.% in the region containing over 10wt.%, is obtained by copolymerization of (A) (i) a maleimide monomer, (ii) unsaturated carboxylic acid monomer, (B) (iii) aromatic vinyl monomers, (iv) unsaturated nitrile monomers, and (v) unsaturated ester monomers, and (C) other monomers copolymerizable with them, in the presence or absence of a thermoplastic resin or rubber polymer, so that copolymerization of is effected as varying the ratio of at least one of components A, iv and v to component iii followed by polymerization by addition of only monomers selected from components B and C.
Patent JP-H11297925-A (JP)
Title: Ic chip laminated package
Inventor: AKANUMA TAKESHI
IPC: H01L25/065
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To assemble two IC chips without changing the size of a package. SOLUTION: IC chips 1 on which bumps 3 are formed are mechanically adhered to a copper foil tape 2 to which a lead is thermally adhered from the both sides so that a package can be formed. Thus, the copper foil tape is interposed between the bumps so that the chips 1 can be stereoscopically arranged in the package, and the two chips 1 can be integrated in the package without changing the size of the package.
Patent JP-H01265380-A (JP)
Title: Ic card application system
Inventor: SANADA YUKIHIRO
IPC: G06F21/64
Filed: 1988-04-18
Abstract: PURPOSE:To detect an illegal rewriting action on an IC card by comparing conversion data obtained by converting the contents of a 1st memory means rewritten by a comparison means of a host device via a converting means with the contents of a 2nd memory. CONSTITUTION:When a writing action is carried out for an IC card 30, the output of a signal generating means obtained at that time point is stored in a 1st memory means 34. Then the storage contents of the means 34 are converted into a prescribed algorithm via a converting means 41a. This conversion data is stored in a 2nd memory means 35. Therefore, the contents of the means 34 are mistakenly rewritten in case an illegal rewriting action is given to the card 30. Thus a comparison means 41c of a host device 40 compares the conversion data obtained when the contents of the means 34 are converted by the means 41a with the contents of the means 35. When no coincidence is obtained between said data and contents, the illegal rewriting action is surely decided for the card 30.
Patent JP-S58213992-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: E21D9/06
Filed: 1982-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61253985-A (JP)
Title: Reproducing device for information recording disk
Inventor: SHIMABUKURO TOMOYORI
IPC: G11B21/10
Filed: 1985-05-02
Abstract: PURPOSE:To extract only a normal tracking control signal through sure operation by turning on and off a transistor (TR) and thus muting a signal while the tracking control signal is not present. CONSTITUTION:A horizontal synchronizing signal Hs arriving at a terminal 16a is supplied to the time constant circuit composed of a resistance Rt and a capacitor Ct and made into a signal (f) which has timing corresponding to leading and trailing edges of pulses of the horizontal synchronizing signal Hs, so that the signal is supplied to the base of the TR T is turned on and off according to the level of the signal (f) and a signal (e) is led out of its collector. In this case, the TR T is turned on when the normal tracking control signal is generated and turned off when it is ceased. The signal (e) is sent to an output terminal 17a as a mute control signal through a diode D1 and supplied to a muting circuit. Consequently, a muting mode is entered in the ON period and a pseudo tracking control signal generated in this period is never led out.
Patent JP-S60239013-A (JP)
Title: Production equipment for semiconductor
Inventor: OKA HIDEAKI
IPC: H01L21/205
Filed: 1984-05-11
Abstract: PURPOSE:To enable control easily the ingredient element ratio of a semiconductor device film by a method wherein a production equipment for forming a semiconductor film is prepared by performing glow-discharge decomposition of a semiconductor material evaporating source and induced gas. CONSTITUTION:First, when alpha-Si:H (hydrogenated amorphous Si) is produced a substrate is set on a substrate holder 22 in a vacuum chamber 20 and make vacuous while heating. Next, hydrogen is induced to the chamber 20 through a mass flow controller 25 and is kept at a prescribed inner pressure. Next, a film of alpha-Si:H is formed on the substrate by evaporating Si in an evapolator 26 by means of electron beam, laser light, electric conductive heating and etc., then, by performing plasma decomposition of hydrogen by applying high frequency energy to an electrode 21, hydrogen (or other gases) in the film can be controlled easily, with hydrogen flow rate, discharge electric power and etc. as parameters. Accordingly, the ingredient element ratio of the semiconductor film can easily be controlled.
Patent JP-S5619788-A (JP)
Title: Printing method
Inventor: NAKANISHI MOTOYASU
IPC: B44C1/16
Filed: 1979-07-26
Abstract: PURPOSE: To obtain prints of a pattern on curves of a matter to print through simple constitution by using a movable layer for which slender straight bars are bundled up for a printing tank in applying a printing directly on the curves of the matter to be printed.  
     CONSTITUTION: Many a slender straight bar 2 is bundled up in parallel to form a movable layer 3 in the interior of a printing tank 1. A transfer pattern 5 is printed to a receiving face 3a formed by aggregation of ends 2a of the straight bars 2. To print the transfer pattern 5 to the receiving face 3a, a plate 6 is placed, for example, on the receiving face 3a to rubbing on a roller 7. Then a matter to be printed 8 is pressed onto the receiving face 3a thereafter, and from pressing the matter to be printed 8 into the movable layer 3, the receiving face 3a transforms along a curve, and the transfer pattern 5 is given on the surface of the matter to be printed 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5619558-A (JP)
Title: Information recording and reproducing unit of disc shape
Inventor: DEGUCHI MASAHIRO
IPC: G11B7/00
Filed: 1979-07-25
Abstract: PURPOSE:To enable the recording position of vertical synchronizing signal is at a given phase location on all the recording trackes independently of the loading and unloading of the recording medium, by detecting the phase difference between the output signal of the rotating position detecting means and the signal relating to the synchronizing signal in the recording signal and controlling the rotating body. CONSTITUTION:The recording object 1' fitted with the light-absorbing substance 28 as marker on the nonrecording surface 1b' is placed on the turn table to detect the rotating phase of the recording medium 1' with the fine light source 26 and the detector 27. This detection signal is fed to the phase comparator 24 and the vertical synchronizing signal of the recording video signal fed to the terminal 8 is separated, it is in phase comparison with the output of the vertical synchronizing signal separation and frequency division circuit 23 the frequency of which is divided by 2, and  the phase comparison error signal is fed to the drive control circuit 25 to cotrol the motor 6. Accordingly, even if recording is made with the recording medium 1' loaded or unloaded, the recording position of the vertical synchronizing signal is made constant independently of the loading and unloading position to the turn table 7.
Patent JP-S5619864-A (JP)
Title: Alkaline battery
Inventor: KOTANI NOBORU
IPC: H01M50/169
Filed: 1979-07-25
Abstract: PURPOSE:To enhance the liquid-leakage resistance of a battery by forming a film made of a benzotriazole series compound and a specific resin on the surface of the contact between a negative collector having a surface of either copper or a copper alloy and a gasket. CONSTITUTION:A positive mixture, a separator and a negative mixture 4 are placed in a positive- electrode can 5. A negative collector 6 which is connected to an annular gasket 7 having a L- form cross-section is inserted in the space between the can 5 and the negative mixture 4 to hermetically seal the battery, thus forming a button-type battery. The negative collector 6 of such a battery is formed of a clad plate which is composed of, for example, a steel plate 8, a nickel layer 9 on the outside surface of the plate 8, and a layer 10 of either copper or a copper alloy on the inside surface of the plate 8. Besides, a film 13 of a fluorine resin whose main component monomers are a benzotriazole-series compound and an acrylic ester with fluorine is formed on a surface 12. The surface 12 comprises the surface of the contact between a turning part 11 at the end of the clad plate and the gasket 7, and the surface of the contact between an adjacent copper layer and the gasket 7. Here, an acrylic ester with fluorine has the general formula of CH2= C(R1)COOR2Rf (R1 represents either hydrogen or a methyl group R2 represents an alkylene group with 1-10 carbons. Rf represents a perfluoroalkyl group with 4-16 carbons.).
Patent JP-S5430221-A (JP)
Title: Preparation of azo pigments
Inventor: KAWAMURA KIMIHIDE
IPC: C09B33/02
Filed: 1977-08-11
Abstract: PURPOSE: Azo pigments. 
     COPYRIGHT: (C)1979,JPO&Japio